# DeepSeek vs TabMagic - AI Tab Manager

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. TabMagic - AI Tab Manager records 0 monthly visits with — growth and Free pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [TabMagic - AI Tab Manager](https://openaitools.app/tool/tabmagic) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://chromewebstore.google.com/detail/tabmagic/gihogcndaclnjganheeaglhfpeleoimj |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI Productivity Tools, AI Summarizer, AI Chatbot |
| Pricing Model | Freemium | Free |
| Monthly Visits | 372,761,591 | 0 |
| MoM Growth Rate | +4.3% | — |
| Primary Market | China | Global |
| Direct Visits | 291,585,405 | 0 |
| Review Score | 4.8 | 4.5 |
| Saved Count | 44 | 0 |
| Supported Platforms | Website | Browser Extension |

## DeepSeek

DeepSeek (Hangzhou DeepSeek Artificial Intelligence Co., Ltd.) is a frontier AI research organization that disrupted the global LLM market by pairing open-weight transparency with breakthrough Mixture-of-Experts (MoE) and reinforcement-learning reasoning efficiency. Following the landmark releases of DeepSeek-V3 and the peer-reviewed DeepSeek-R1 reasoning model, DeepSeek introduced the DeepSeek-V4 generation in 2026—featuring a hybrid attention architecture and a native 1-million-token context window across DeepSeek-V4-Pro (1.6T total parameters, 49B active per token) and DeepSeek-V4.1-Flash (284B total parameters, 13B active per token).

Users can interact with DeepSeek in three ways: completely free through the consumer web portal (chat.deepseek.com) and mobile apps with one-click toggles for deep thinking and live web search; via DeepSeek's hosted, OpenAI-compatible developer API; or by self-hosting DeepSeek's open-weight checkpoints (including V3, R1, Prover-V2, and distilled Qwen/Llama variants) on private infrastructure. The models excel at competitive mathematics, algorithm design, repository-level software engineering, and structured data extraction, with automatic context caching on the API that slashes repeated prompt costs by over 95%.

In late 2026, DeepSeek remains the price-performance benchmark for developers and automation workflows. While the consumer chat interface remains free without a mandatory $20/month subscription tier, the developer API transitioned in late 2026 to two primary endpoints—`deepseek-flash` and `deepseek-v4-pro`—with time-of-day pricing. Off-peak API calls cost just $0.15 per million input tokens ($0.003 on cache hits) and $0.60 per million output tokens on Flash, and $0.66 input / $1.98 output on V4-Pro, making it a fraction of the cost of comparable Western frontier models.

**Pricing & Plans:** Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x).

- **DeepSeek-V4 Hybrid Attention & 1M Context:** Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
- **Transparent Chain-of-Thought Reasoning:** Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
- **Automatic Context Caching & Off-Peak API Pricing:** Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
- **Free Consumer Web & Mobile Assistant:** Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.
- **Open-Weight Ecosystem & Self-Hosting Freedom:** Offers open weights for DeepSeek-V3, R1, Distill variants, and Prover models on Hugging Face and GitHub so enterprises can deploy within air-gapped environments.

**Strengths:** Completely free consumer web and mobile app with deep reasoning and web search included; Ultra-low API token rates ($0.15/$0.60 on Flash, $0.66/$1.98 on V4-Pro off-peak) with up to 98% savings on cached inputs; Drop-in OpenAI API compatibility makes switching or routing between models effortless; Strong open-weight lineage allows teams to self-host or fine-tune models without vendor lock-in

**Limitations:** Hosted API and web app store data on servers in China, prompting compliance restrictions for some Western enterprises and government agencies; Peak-hour API pricing (01:00–04:00 and 06:00–10:00 UTC on weekdays) doubles per-token costs compared to off-peak rates; Lacks native voice mode, video generation, and productivity suite integrations offered by ChatGPT and Google Gemini

[Profile (Markdown)](https://openaitools.app/tool/deepseek.md)

## TabMagic - AI Tab Manager

TabMagic - AI Tab Manager is a free Chrome extension built to tame tab overload. It tackles the everyday problem of too many open tabs by giving you labelled groups and a saved-tabs shelf, then adds an AI layer on top so you spend less time reading and more time acting. It is distributed through the Chrome Web Store and installs like any other extension.

The AI side is deliberately bring-your-own-key. To summarize a page or chat with its content, you supply your own OpenAI or Google Gemini API key, and the extension routes requests through your account. That keeps the developer's side free and lets you choose the model tier you want, but it also means your AI costs come from your provider plan rather than a TabMagic subscription. The extension lists a simple set of core jobs: grouping tabs, saving and reopening favourites, summarizing a page into key points, and chatting with the page you are on.

The extension is currently marked Early Access Preview and is free while the developer gathers feedback, with a small but positive user base. Because AI features depend on your key and your chosen model, quality varies with the provider and plan you bring. If you mainly want tidier tabs with an optional AI summarizer you control, it is a low-commitment way to try that workflow.

**Pricing & Plans:** TabMagic is free. It is currently in Early Access Preview as the developer collects feedback, and there is no developer subscription. AI features use your own OpenAI or Google Gemini API key, so any AI usage cost is billed by your chosen provider.

- **Organize tabs into labelled groups:** Keep your tabs tidy by sorting them into custom, labelled groups so related pages stay together.
- **Save frequently used tabs:** Save the tabs and collections you use most and reopen them in a click for quick access.
- **Summarize tab content:** Get a concise key-points summary of any web page instead of reading the whole thing.
- **Chat with tab content:** Ask questions and interact directly with the content of your open tabs through an AI chat, using your own key.
- **Bring your own API key:** Plug in your own OpenAI or Google Gemini API key to power the summarization and chat features at your preferred model tier.

**Strengths:** Free to install and use, with no developer subscription; Combines practical tab grouping with an AI summarizer and chat; Bring-your-own-key design supports both OpenAI and Google Gemini; Simple, focused feature set that is quick to learn

**Limitations:** Requires your own OpenAI or Gemini API key for AI features, so usage cost depends on your provider plan; Still labelled Early Access with a small user base, so the feature set may change; AI summarization and chat are only as good as the page content and your chosen model

[Profile (Markdown)](https://openaitools.app/tool/tabmagic.md)

## Frequently Asked Questions

### How do DeepSeek and TabMagic - AI Tab Manager compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while TabMagic - AI Tab Manager has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

DeepSeek has a month-over-month growth rate of +4.3%; TabMagic - AI Tab Manager has —.

### How does pricing compare?

DeepSeek: Freemium. Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x). TabMagic - AI Tab Manager: Free. TabMagic is free. It is currently in Early Access Preview as the developer collects feedback, and there is no developer subscription. AI features use your own OpenAI or Google Gemini API key, so any AI usage cost is billed by your chosen provider.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks. | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 3 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models. | [.md](https://openaitools.app/tool/claude-2.md) |
| 4 | [Grok](https://openaitools.app/tool/grok) | 203,846,050 | -0.8% | Freemium | Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows. | [.md](https://openaitools.app/tool/grok.md) |
| 5 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 6 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Provides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 7 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | [.md](https://openaitools.app/tool/cursor.md) |
| 8 | [Kimi AI](https://openaitools.app/tool/kimi-chat) | 19,632,261 | -23.4% | Free | Excels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support. | [.md](https://openaitools.app/tool/kimi-chat.md) |
| 9 | [Ollama](https://openaitools.app/tool/ollama) | 9,421,973 | +4.3% | Free, Freemium, Paid | Enables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power. | [.md](https://openaitools.app/tool/ollama.md) |
| 10 | [Tactiq](https://openaitools.app/tool/tactiq) | 6,521,542 | +4.1% | Freemium | Live meeting transcription and AI notes without a bot in the call | [.md](https://openaitools.app/tool/tactiq.md) |

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Source: https://openaitools.app/compare/deepseek-vs-tabmagic

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